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New Maps of 2015 Floods Help S. Carolina Plan for the Future

New Maps of 2015 Floods Help S. Carolina Plan for the Future

The U.S. Geological Survey has created 20 new flood inundation maps that can help South Carolinians take steps to prevent or reduce future flood...

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2016 Lidar Partnership Awards Announced

2016 Lidar Partnership Awards Announced

The U.S. Geological Survey has announced the first recipients of the 2016 partnership funding awards for the 3D Elevation Program.

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EarthWord – Reservoir

EarthWord – Reservoir

This one has a lot of variance within the scientific community, but at its core, a reservoir is a place where fluids collect and concentrate.

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What Climate Change Means for North America’s Most Widespread Tree

What Climate Change Means for North America’s Most Widespread Tree

Alder, aspen, birch, elm, maple and oak are some of the most popular trees in North America. But it might come as a surprise that aspen, with their...

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USGS Science for an El Niño Winter

USGS Science for an El Niño Winter

El Niño is a phenomenon that occurs when unusually warm ocean water piles up along the equatorial west coast of South America. When this phenomenon...

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USGS Assesses Baseline Conditions Prior to Uranium Mining near Grand Canyon National Park

USGS Assesses Baseline Conditions Prior to Uranium Mining near Grand Canyon National Park

Scientists have collected and analyzed 84 environmental samples to establish baseline data prior to any active uranium mining activities at the Canyon...

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Brown Treesnake Rapid Response Team Deployed to Saipan after Two Snake Sightings

Brown Treesnake Rapid Response Team Deployed to Saipan after Two Snake Sightings

Two recent reports of two brown treesnakes on Saipan is prompting federal and state officials to urge citizens of Hawaii, Guam and other Pacific...

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Cattle Increase Occurrence of Ravens That Prey on Sage Grouse

Cattle Increase Occurrence of Ravens That Prey on Sage Grouse

DIXON, Calif. – Ravens are almost fifty percent more likely to inhabit areas in sagebrush landscapes if cattle are present, and preferentially select...
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EarthWord – Quagga Mussel

EarthWord – Quagga Mussel

Its spelling looks similar to Quahog, and it is even distantly related—the Quagga Mussel is a bivalve mollusk just like the Quahog.  That’s where the...

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Airborne Sensor Shows Promise for Monitoring Water Quality

Airborne Sensor Shows Promise for Monitoring Water Quality

To demonstrate the potential of using remote sensing to monitor water quality across broad areas, U.S Geological Survey and NASA scientists teamed up...

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Modeling the Mouse: Future Flood Risk for the Souris River

Modeling the Mouse: Future Flood Risk for the Souris River

The Souris, or Mouse, River Basin is currently in a wet climate period and will be at high flood risk for some time, according to a scientific model...

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EarthWord – Prominence

EarthWord – Prominence

Prominence is a term in topography that refers to the elevation of a summit relative to its surrounding terrain. This is different from its overall...

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